extensive cultivation

基本解释

Owing to shortage of water, draught, poor soil texture and extensive cultivation, the yields in the hilly terrace of Linfeng Area, Shangxi Province have long been neither high nor stable.
山西临汾地区的丘陵阶地，长期以来干旱缺水、土质脊薄、耕作粗放、产量不稳不高，这部分农田占该地区耕地的40％。
In Huaibei area the unsuitable application of wheat variety, bad climate soil conditions, lower fertility and extensive cultivation were major limiting factors for high wheat yield in large areas.
对近几年淮北小麦生产现状的分析表明，小麦品种使用不当、不良气候、土壤肥力偏低以及栽培粗放是当前淮北小麦大面积生产存在的主要问题。
With speeding up the course of the urbanization in our country, the way of the land use is during the transitional period from extensive cultivation to the intensive connotation.
伴随着我国城镇化进程的加快，城镇土地的利用方式正处于粗放外延向集约内涵转化的关键时期。

The fact that land, too, was cheap encouraged extensive, almost careless cultivation.
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